image: nvidia/opengl:devel

stages:
  - build
  - pages

cache:
  key: apt-cache
  paths:
    - apt-cache/

before_script:
  - export APT_CACHE_DIR=`pwd`/apt-cache && mkdir -pv $APT_CACHE_DIR
  - apt-get update -yq && apt-get -o dir::cache::archives="$APT_CACHE_DIR" install -y build-essential cmake

build:
  stage: build
  script:
    - gcc --version
    - make debug
    - make release

pages:
  stage: build
  image: ubuntu:trusty
  script:
    - export DEBIAN_FRONTEND=noninteractive
    - apt-get -yq update
    - apt-get -yq install graphviz
    - apt-get -yq install doxygen
    - cd doc && doxygen Doxyfile && cd ..
    - mv docs/html/ public/
  artifacts:
    paths:
      - public